Northern has scheduled the service outages that will affect operating capacity within the months of March 2025 through October 2025. Please review the Planned Service Outage Summary for detailed information related to each outage.
A brief description of the most recent change(s) to the Planned Service Outage Summary follows.
Market/Field Area Combined
Allocation Group(s)/Point(s): Field to Demarc (Group 831) and Beatrice North (Group 832)
Location: Northern’s mainlines and compressor stations between the Mullinville, Kansas, and Ogden, Iowa
Project Description: Pipeline and compressor station maintenance
Month: April 2025 through October 2025
Direction of Flow:
Delivery: Field to Demarc (Group 831) and Beatrice North (Group 832)
Capacity Impact: Northern does not anticipate primary firm service will be impacted for Beatrice North (Group 832) and Field to Demarc (Group 831).
Revision: Capacity impacts for Field to Demarc (Group 831) and Beatrice North (Group 832) have been updated for April 2025 through May 2025.
Market Area
Allocation Group(s)/Point(s): Ventura South (Group 735)
Location: Northern’s pipelines and compressor stations between Ogden, Iowa, and Farmington, Minnesota
Project Description: Pipeline and compressor station maintenance
Month: April 2025 through October 2025
Direction of Flow:
Delivery: Ventura South (Group 735)
Capacity Impact: Northern does not anticipate primary firm service will be impacted for Ventura South (Group 735)
Revision: Capacity impacts for Ventura South (Group 735) have been included for May 2025 through October 2025.
Allocation Group(s)/Point(s): Waterloo East (Group 773), Earlville East (Group 487), Galena East (Group 463) and Belleville East (Group 488)
Location: Northern’s pipelines and compressor stations between Waterloo, Iowa, and Belleville, Wisconsin
Project Description: Pipeline and compressor station maintenance
Month: May 2025 through June 2025
Direction of Flow:
Delivery: Waterloo East (Group 773), Earlville East (Group 487), Galena East (Group 463) and Belleville East (Group 488)
Capacity Impact: Northern does not anticipate primary firm service will be impacted for Waterloo East (Group 773), Galena East (Group 463) and Earlville East (Group 487). Primary firm service will not be impacted for Belleville East (Group 488).
Revision: Capacity impacts for Waterloo East (Group 773), Earlville East (Group 487) and Galena East (Group 463) have been updated for May 2025 and June 2025.
Field Area
Allocation Group(s)/Point(s): Beaver North (Group 1025), Beaver C and Beaver North (Group 1080), Brownfield North (Group 1022), Pampa North (Group 1023), Mitchell to Gaines (Group 825) and Beaver C System (Group 31)
Location: Northern’s compressor stations and mainline between Florey, Texas, and Mullinville, Kansas
Project Description: Station maintenance
Month: March 2025 through June 2025
Direction of Flow:
Receipt: Beaver C System (Group 31) and Mitchell to Gaines (Group 825)
Delivery: Beaver North (Group 1025), Beaver C and Beaver North (Group 1080), Brownfield North (Group 1022) and Pampa North (Group 1023)
Capacity Impact: Northern anticipates primary firm service will be impacted for Beaver C and Beaver North (Group 1080), Brownfield North (Group 1022), Pampa North (Group 1023) and Mitchell to Gaines (Group 825). Primary firm service will not be impacted for Beaver North (Group 1025) and Beaver C System (Group 31).
Revision: Capacity impacts for the above-mentioned groups have been included for June 2025. Primary firm service will not be impacted for Beaver C System (Group 31) for April 2025.
Allocation Group(s)/Point(s): Spraberry Station (Group 602), Spraberry 12-inch (Group 601) and Spraberry 16-inch (Group 1112)
Location: Northern’s mainline between Spraberry, Texas, and Gaines County, Texas
Project Description: Pipeline maintenance
Month: March 2025 through May 2025
Direction of Flow:
Receipt: Spraberry Station (Group 602)
Delivery: Spraberry 12-inch (Group 601) and Spraberry 16-inch (Group 1112)
Capacity Impact: Northern does not anticipate primary firm service will be impacted for Spraberry 12-inch (Group 601). Primary firm service will not be impacted Spraberry 16-inch (Group 1112) and Spraberry Station (Group 602).
Revision: Capacity impacts for Spraberry Station (Group 602) have been updated for May 2025.
Allocation Group(s)/Point(s): ETC Hemphill Plant (POI 71394) and Superior Hemphill Co Plant (POI 79048)
Location: Northern’s mainlines in Hemphill County, Texas
Project Description: Pipeline maintenance
Month: April 2025
Direction of Flow:
Receipt: ETC Hemphill Plant (POI 71394) and Superior Hemphill Co Plant (POI 79048)
Capacity Impact: Primary firm service will not be impacted for ETC Hemphill Plant (POI 71394) and Superior Hemphill Co Plant (POI 79048).
Allocation Group(s)/Point(s): SPS Lea Plants (POI 78975), MW New Mexico/NNG Lea (POI 56403), DCP Linam Ranch Plant (POI 1709), DCP Raptor Lea Co. (POI 200), ETC Jal No. 3 Plant (POI 62873), Targa Eunice Plant (POI 6751) and Targa Monument Plant (POI 6332)
Location: Northern’s mainline between Hobbs, Texas, and Plains, Texas
Project Description: Pipeline maintenance
Months: April 2025 through June 2025
Direction of Flow:
Delivery: SPS Lea Plants (POI 78975) and MW New Mexico/NNG Lea (POI 56403)
Receipt: DCP Linam Ranch Plant (POI 1709), DCP Raptor Lea Co. (POI 200), ETC Jal No. 3 Plant (POI 62873), Targa Eunice Plant (POI 6751) and Targa Monument Plant (POI 6332)
Capacity Impact: Northern anticipates primary firm service will be impacted for SPS Lea Plants (POI 78975), DCP Linam Ranch Plant (POI 1709), Targa Eunice Plant (POI 6751) and Targa Monument Plant (POI 6332). Northern does not anticipate primary firm service will be impacted for ETC Jal No. 3 Plant (POI 62873). Primary firm service will not be impacted for MW New Mexico/NNG Lea (POI 56403) and DCP Raptor Lea Co. (POI 200).
Revision: Capacity impacts for ETC Jal No. 3 Plant (POI 62873), Targa Eunice Plant (POI 6751) and Targa Monument Plant (POI 6332) have been updated for May 2025 and included in June 2025. Northern does not anticipate primary firm service will be impacted ETC Jal No. 3 Plant (POI 62873) for April 2025.
Allocation Group(s)/Point(s): Oasis Bakersfield Pecos Co. (POI 79340)
Location: Northern’s compressor station in Bakersfield, Texas
Project Description: Pipeline maintenance
Months: June 2025
Direction of Flow:
Delivery: Oasis Bakersfield Pecos Co. (POI 79340)
Capacity Impact: Northern anticipates primary firm service will be impacted for Oasis Bakersfield Pecos Co. (POI 79340).
Allocation Group(s)/Point(s): OneOk Westex Moore County (POI 71247)
Location: Northerns meter station in Moore County, Texas
Project Description: Station maintenance
Months: April 2025
Direction of Flow:
Delivery: OneOk Westex Moore County (POI 71247)
Capacity Impact: Primary firm service will not be impacted for OneOk Westex Moore County (POI 71247).
Revision: Primary firm service will not be impacted for OneOk Westex Moore County (POI 71247) for April 2025.
Please see Operationally Available Capacity on Northern’s website for current flow information and the Field Area Group Allocation Maps and Market Area Group Allocation Maps for a list of impacted points.
If you have any questions, contact your customer service or marketing representative.